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excess AICl3 Cl︿Cl phosgene

ketone products can be efficiently constructed by sequential Friedal-Crafts acylations with phosgene.
a- draw an arrow pushing mechanism for the double acylation and predict the final product
b-draw the major resonance contributor of the sigma complex formed in the first acylation

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Answer #1

I HOPE ITS HELPFUL TO YOU..IF YOU HAVE ANY DOUBTS PLS COMMENTS BELOW..I WILL BE THERE TO HELP YOU..ALL THE BEST...

Appointments Knoan a 10 AlCl3 に orea 14 CI-Alcl 15 I C CI 17 Impertant Calls JUNE 2015 Cals to Reply S 16 17 19 20 2222 25

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